diff options
-rw-r--r-- | pango/pangofc-shape.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/pango/pangofc-shape.c b/pango/pangofc-shape.c index 6ba7fb3b..60f829f3 100644 --- a/pango/pangofc-shape.c +++ b/pango/pangofc-shape.c @@ -99,6 +99,27 @@ pango_fc_hb_font_get_nominal_glyph (hb_font_t *font, void *font_data, } static hb_bool_t +pango_fc_hb_font_get_variation_glyph (hb_font_t *font, + void *font_data, + hb_codepoint_t unicode, + hb_codepoint_t variation_selector, + hb_codepoint_t *glyph, + void *user_data G_GNUC_UNUSED) +{ + PangoFcHbContext *context = (PangoFcHbContext *) font_data; + FT_Face ft_face = context->ft_face; + unsigned int g; + + g = FT_Face_GetCharVariantIndex (ft_face, unicode, variation_selector); + + if (G_UNLIKELY (!g)) + return FALSE; + + *glyph = g; + return TRUE; +} + +static hb_bool_t pango_fc_hb_font_get_glyph_contour_point (hb_font_t *font, void *font_data, hb_codepoint_t glyph, unsigned int point_index, hb_position_t *x, hb_position_t *y, @@ -246,7 +267,7 @@ pango_fc_get_hb_font_funcs (void) if (G_UNLIKELY (!funcs)) { funcs = hb_font_funcs_create (); hb_font_funcs_set_nominal_glyph_func (funcs, pango_fc_hb_font_get_nominal_glyph, NULL, NULL); - /* XXX we don't support variation selectors yet :(. */ + hb_font_funcs_set_variation_glyph_func (funcs, pango_fc_hb_font_get_variation_glyph, NULL, NULL); hb_font_funcs_set_glyph_h_advance_func (funcs, pango_fc_hb_font_get_glyph_advance, NULL, NULL); hb_font_funcs_set_glyph_v_advance_func (funcs, pango_fc_hb_font_get_glyph_advance, NULL, NULL); hb_font_funcs_set_glyph_h_origin_func (funcs, pango_fc_hb_font_get_glyph_h_origin, NULL, NULL); |